148599227 has 16 divisors (see below), whose sum is σ = 183218112. Its totient is φ = 117611520.

The previous prime is 148599197. The next prime is 148599281. The reversal of 148599227 is 722995841.

It is a cyclic number.

It is not a de Polignac number, because 148599227 - 2²⁰ = 147550651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148599287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5474 + ... + 18087.

It is an arithmetic number, because the mean of its divisors is an integer number (11451132).

Almost surely, 2^148599227 is an apocalyptic number.

148599227 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

148599227 is a deficient number, since it is larger than the sum of its proper divisors (34618885).

148599227 is a wasteful number, since it uses less digits than its factorization.

148599227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23638.

The product of its digits is 362880, while the sum is 47.

The square root of 148599227 is about 12190.1282601948. The cubic root of 148599227 is about 529.6701721437.

The spelling of 148599227 in words is "one hundred forty-eight million, five hundred ninety-nine thousand, two hundred twenty-seven".